LEED Green Associate (LEED GA) — Question 31

Which of the following negative impacts on the environment are a result of waste being transported/diverted to landfills?

Answer options

• A. Increased pre-consumer recycled content
• B. Decreased post-consumer recycled content
• C. Waste is incinerated and used to generate energy
• D. Solid waste produces methane and potent greenhouse gas

Correct answer: D

Explanation

Option D is correct because solid waste in landfills decomposes anaerobically, producing methane, a potent greenhouse gas that contributes to climate change. The other options either discuss benefits related to recycling or inaccurate statements about waste treatment, which do not address the negative environmental impacts of landfilling.